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7096745 = 51419349
BaseRepresentation
bin11011000100100110101001
3111100112220102
4123010212221
53304043440
6412035145
7114215135
oct33044651
914315812
107096745
114007987
122462ab5
131616276
14d2a3c5
15952b15
hex6c49a9

7096745 has 4 divisors (see below), whose sum is σ = 8516100. Its totient is φ = 5677392.

The previous prime is 7096741. The next prime is 7096751. The reversal of 7096745 is 5476907.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5476907 = 17322171.

It can be written as a sum of positive squares in 2 ways, for example, as 5396329 + 1700416 = 2323^2 + 1304^2 .

It is a cyclic number.

It is not a de Polignac number, because 7096745 - 22 = 7096741 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 7096699 and 7096708.

It is not an unprimeable number, because it can be changed into a prime (7096741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 709670 + ... + 709679.

It is an arithmetic number, because the mean of its divisors is an integer number (2129025).

Almost surely, 27096745 is an apocalyptic number.

It is an amenable number.

7096745 is a deficient number, since it is larger than the sum of its proper divisors (1419355).

7096745 is a wasteful number, since it uses less digits than its factorization.

7096745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419354.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 7096745 is about 2663.9716590084. The cubic root of 7096745 is about 192.1703584200.

The spelling of 7096745 in words is "seven million, ninety-six thousand, seven hundred forty-five".

Divisors: 1 5 1419349 7096745